baber/WOPTO huggingface dataset:
Patent KR-20010008741-A (KR)
Title: Safety device for preventing explosion of butane gas for portable gas range
Inventor: UM YONG SUP
IPC: F23N5/24
Filed: 1999-07-02
Abstract: PURPOSE: A safety device is provided, in which a shape memory alloy is employed for the safety device, to thereby achieve a safety augmentation against accident. CONSTITUTION: A see-saw transfer member(6) is attached to a main body(5) of a portable gas range through a hinge member(7), and a guide rail(8) is arranged at the end of the see-saw transfer member. The guide rail has at the lower portion thereof a stopper for locking a guide plate(9) led along the guide rail. The guide plate is released by the resilient force produced from a spring(12) arranged between the guide plate and the main body of the gas range. A shape memory alloy(20) is arranged at the upper portion within a butane gas container(3) in such a manner that the alloy is interlinked to a see-saw transfer member(14) through a front rotating member(17) and a connection rod(15). When the shape memory alloy is contracted to return to the memorized shape, the front rotating member is drawn and a releasing member(13) of the see-saw transfer member moves upwardly. Thus, a see-saw transfer member(6) for a handle(4) is lifted, releasing the guide plate locked at the guide rail. As a consequence, the shape memory alloy returns to its original location by the resilient force from the spring, and the nozzle of the butane gas container is separated from a gas valve pipe, to thereby shut off gas supply.
Patent KR-20010008774-A (KR)
Inventor: LEE CHANG HO
IPC: H01L21/302
Filed: 1999-07-03
Abstract: PURPOSE: A chemical mechanical polishing apparatus for manufacturing a semiconductor device is provided to perform a double-faced polishing process or a single-faced polishing process for a processing material. CONSTITUTION: A chemical mechanical polishing apparatus for manufacturing a semiconductor device comprises a double-faced polishing portion and a single polishing portion. The double-faced polishing portion comprises an upper plate(1), a lower plate(2), a center axis gear(3), and a process carrier(5). The upper plate(1) comprises a polishing pad(8). the polishing pad is arranged at a bottom face of the upper plate(1). The lower plate(2) comprises a polishing pad(9) located on its upper face and an inner circumference gear(4). The center axis gear(3) is rotated by a center axis(10) of the lower plate(2). The process carrier(5) performs a rotation movement and a revolution movement around the center axis gear(3). The single polishing portion comprises a polisher head(12) for performing a polishing process.
Patent KR-20010009972-A (KR)
Inventor: CHO WI DEOK
IPC: A63H3/00
Filed: 1999-07-15
Abstract: PURPOSE: An interactive toy is provided, which can do various actions and speak various words with making a controlling signal and an audio data according to the audio signal transmitted from the outside by a gateway. CONSTITUTION: The interactive toy is characterized in that: the voice stored and the actions set in advance is output according to the controlling signal inserted into an order packet after receiving the order packet inserted into a controlling signal and a data packet inserted an audio signal and analyzing the order packet or the data packet; and then the audio signal inserted into a data packet is output.
Patent KR-20010010737-A (KR)
Title: Method for forming isolation region of semiconductor device
Inventor: KIM HYEONG SIK
IPC: H01L21/76
Filed: 1999-07-22
Abstract: PURPOSE: A method for forming an isolation region is to simplify a manufacturing process and to resolve the problems according to a corner profile of a semiconductor device, so as to eliminate a CMP process and to reduce manufacturing cost. CONSTITUTION: A forming method of an isolation region comprises the steps of: forming an insulating layer on a semiconductor substrate(21); selectively removing the insulating layer to form a plurality of spaced insulating layer patterns; and forming a doped epitaxial layer(24) between the insulation patterns, the insulating layer being formed in depth of 3000 to 8000 angstrom, an annealing process being further implemented in the temperature of 850 to 950 deg. C for 10 to 40 minutes, the insulating layer pattern being formed at 75 to 90 degree to the semiconductor substrate, and the epitaxial layer being formed in depth of 3000 to 8000 angstrom.
Patent KR-20010011321-A (KR)
Inventor: NAM GI UK
IPC: H01L21/3205
Filed: 1999-07-27
Abstract: PURPOSE: A method of forming a metal interconnect is to simplify a manufacturing process and to improve the reliability thereof, by using an etch back process. CONSTITUTION: A method of forming a metal interconnect comprises the steps of: forming an insulation layer(21) on a semiconductor substrate; forming a plurality of trenches having a predetermined depth on the insulation layer at regular intervals; forming a metal layer(24) on the entire surface of the semiconductor substrate comprising the trench; forming a planarization layer(25) on the metal layer; performing an etch back process on the entire surface of the planarization layer; performing an etch back process on the metal layer using the remaining planarization layer as a mask to form the metal interconnect in the trenches; and removing the planarization layer.
Patent KR-20000017121-A (KR)
Title: Method and device for decoding moving picture
Inventor: GOHIYAMAGIYOSHI
IPC: H04N19/625
Filed: 1999-08-06
Abstract: PURPOSE: An animation decoder is provided to improve access efficiency and to make it easy to designing the device. CONSTITUTION: The decoder comprises: (a)a plurality of buffer memory units connected in a plurality of processors and a memory bus; and (b)a random access memory connected to the memory bus through a memory control unit. In the device, the memory control unit periodically assigns a time slot to the plurality of buffer memory units, respectively, and controls a access between the buffer memory unit and the random access memory corresponding to the time slot.
Patent KR-20010028001-A (KR)
Inventor: BAEK YEONG MIN
IPC: C03C3/06
Filed: 1999-09-17
Abstract: PURPOSE: A silica glass composition used for sol-gel process is provided which makes possible to produce a silica glass economically, comparing conventional method, by using gel reinforcing agent and sub-drying agent. CONSTITUTION: A silica glass composition for making a silica glass by using sol-gel process is characteristically containing silica particles, dispersing agent, deionized water and further containing polyether imide as a gelling agent and formamide as a sub-gelling and sub-drying agent, wherein the content of the polyether imide having a molecular weight of 1000000 or less is 0.1-12.5 pts.wt% based on the total weight of the silica particles, and the amount of the formamide is 2-30 pts.wt% based on the total weight of the dispersing agent.
Patent KR-20010028802-A (KR)
Inventor: AHN SANG GIL
IPC: G06K15/00
Filed: 1999-09-27
Abstract: PURPOSE: An apparatus for adjusting a horizontal length of a dot in a laser printer is provided to correct the horizontal size of a dot by referring a front dot and a back dot in case that a predetermined dot is printed, thereby adjusting the horizontal size of the dot to be printed. CONSTITUTION: A video controller(10) converts printing data inputted from the external into bitmap data capable of printing in a printer. A dot size control unit(20) controls a duty value of a clock pulse according to the bitmap data received from the video controller(10), and controls time for emitting laser beam from a diode(100). The laser diode(100) emits laser beam according to the clock pulse received from the dot size control unit(20). The dot size control unit includes a look-up table(23) which stores a change value of a fixed clock pulse, a detection unit(22) which detects the change value from the look-up table(23) and a pulse modulation unit(21) which changes and outputs a duty value of a fixed clock pulse according to the change value.
Patent KR-20010035969-A (KR)
Inventor: LEE GAP YEONG
IPC: G06F13/00
Filed: 1999-10-05
Abstract: PURPOSE: A synchronization apparatus between a central processing unit and a peripheral unit of a key phone system is provided to enable a central processing unit to normally access a peripheral unit by generating a data transfer acknowledge signal. CONSTITUTION: A central processing unit(21) outputs an address bus, a read/write signal, a chip select signal and a clock signal respectively. A low-speed processing peripheral unit(22) receives the signals outputted from the central processing unit(21), and outputs a data transfer acknowledge signal. The central processing unit(21) and the low-speed processing peripheral unit(22) exchange data through a data bus according to the read/write signal.
Patent KR-20010036043-A (KR)
Inventor: HWANG DU SEOP
IPC: H01L21/316
Filed: 1999-10-05
Abstract: PURPOSE: A method for manufacturing a high dielectric layer of a semiconductor device is provided to control growth of a protrusion in the high dielectric layer and to form a uniform surface of the high dielectric layer, by alternatively supplying different oxidation gas. CONSTITUTION: The first gas composed of source gas and oxygen atoms only which are need to form a high dielectric layer(40) is supplied to a substrate(10) to form the first thin film(22) on the substrate. The second gas composed of at least one of a group composed of N2O, O2, O3, NOx, N2 and Ar includes at least one atom except an oxygen atom, and is supplied to the surface of the first thin film together with the source gas to evaporate the second thin film(24). The processes for evaporating the first and second thin films are repeated at least twice.
Patent KR-20010036306-A (KR)
Inventor: KIM DAE HYEON
IPC: H04N1/00
Filed: 1999-10-07
Abstract: PURPOSE: A system and a method for security by using a mobile communication net are provided to confirm the condition of security even in moving by using a radio portable communication instrument. CONSTITUTION: In a system and method for security by using a mobile communication net, a camera(100), a server(200), a radio communication net(300) and a personal portable communication instrument(400) are included. The camera(100) includes a sensor(110), a wire communication interface(120) using an USB(Universal Serial Bus) port and an RS-232C and a radio communication interface(130) using a radio LAN. The server(200) includes a storing instrument(210), an encoder(220) and a controlling portion(230). The encoder(220) encodes the image signal with an MPEG(Moving Picture Expert Group), a JPEG(Joint Photographic Expert Group) and a wavelet. The radio communication net(300) includes an IWF(Inter Working Function) gateway(310), a mobile switching center(320), a short message service center(330), a home location register(340), a base station controller(350) and a base station(360). The image signal and the short message are sent to the personal portable communication instrument(400) through the radio communication net(300). A cellular phone, a personal digital assistant(PDA), a mart phone and an IMT-2000 are used as the personal portable communication instrument(400).
Patent KR-20000006740-A (KR)
Title: Bottle neck structure of downward pressurizing fixation method and structure of bottle cap used therefof
Inventor: LEE JEONG MIN
IPC: B65D41/00
Filed: 1999-10-25
Abstract: PURPOSE: A bottle cap is provided to remarkably promote the productivity, the function of products by forming hanging projections onto the forgery preventing rIM, and to lengthen the holding period of the products. CONSTITUTION: A bottle neck structure is installed by:an upper edge outward projected annular part(101) and a loop groove(102) formed on the upper edge outer part of a bottle neck(100); a loop groove(106) in a shape able to hang and fix a forgery preventing annular of a bottle cap(200) downward of a spiral mountains(104);:And a bottle cap is composed of:an upper face part(201); upper and lower side parts that is forgery preventing annular(202, 203); a pulling handle(205) formed adjacently to the perforated line(204) of the lower side part(203); and an annular perforated line(206) to divide the upper and lower side parts connected with the perforated line(204).
Patent KR-20010045296-A (KR)
Inventor: HAN SUNG HEE
IPC: G06F3/00
Filed: 1999-11-04
Abstract: PURPOSE: A real time data recognizer is provided to excerpt data which a user wants to input, to input the excerpted data at a cursor position on an application program, and to input user's voice data for a user verification in an electronic commerce without other specific system so that it can enhance a convenience. CONSTITUTION: The system comprises an input module, a controller, and a software driver. The input module enables a user to input voice data, finger print data and targeted block data. The controller controls the block data read by the input module and transmits the block data to a computer. The software driver offers the block data, transmitted by the controller, at a current cursor position of a corresponding software executed in the computer. The input module includes a light source(120), a photo sensor(130), a voice input module(140) and a movable roller(150). The controller includes a process circuit(220) and a control button(230). The process circuit(220) drives the photo sensor(130), converts the sensed analog data into digital data and transmits the converted data to the computer. The control button(230) enables a user to move the cursor, to input the user's voice and to switch on/off the photo sensor(130).
Patent KR-20000007039-A (KR)
Inventor: PARK CHEON SAM
IPC: G08G1/096
Filed: 1999-11-22
Abstract: PURPOSE: A device is provided to display data of a remaining time and/or a total time of a traffic signal to be displayed receiving the data from a traffic signal controller. CONSTITUTION: The device comprises: a controller interface unit(112) for receiving and transmitting data from and to a traffic signal controller(10) to display the data to a signal lamp(11, 12); a unit(111) for receiving the data as an electric signal indicating a total time, a start and end time, a lighting or a flickering; and a unit(114) for displaying the time to the light lamp as a number format, wherein the time is displayed in a forward order or in a reverse order; and wherein the time is displayed using one selected from a group of 7-segment, a light emitting diode, a liquid crystal display, and an electric sign.
Patent KR-20000047822-A (KR)
Inventor: SONODA HUMIAKI
IPC: A63H13/04
Filed: 1999-12-01
Abstract: PURPOSE: A control device and method which control the function of a fixed circuit member according to the sound detected by a sound sensing member and a figure toy using the control device and method are provided. CONSTITUTION: A control device comprises: (i) a cover body which covers a control portion; (ii) an inner sound generating member where the inner sound is generated by making contact with the cover body and finger; (iii) a sound sensing member which detects an outer sound and the inner sound generated by the inner sound generating member and then outputs a sound signal; and (iv) a control portion which controls the function of the circuit member according to the output sound signal. The figure toy comprises the control device. The control method comprises steps of: (i) generating an inner sound by making contact with the cover body and finger; (ii) detecting an outer sound and generated inner sound and then outputting a sound signal; and (iii) controlling the function of the circuit member according to the output sound signal.
Patent KR-20010056528-A (KR)
Inventor: BYUN SEONG JE
IPC: G06F17/30
Filed: 1999-12-15
Abstract: PURPOSE: A method for tiling data is provided to search and process data effectively and rapidly without separating the original large-sized capacity data physically by separating the data into logical blocks. CONSTITUTION: The number of blocks is calculated by dividing the original large-sized capacity data into fixed-sized blocks(400). Loop control variable 'i' and 'j' are set(401). The 'i' denotes the number of the vertical direction block of separated from the original large-sized capacity data, and the 'j' denotes the number of the horizontal direction block of separated from the original large-sized capacity data. If the 'i' is not more than the number of the vertical direction(402), a vertical direction minimum position of each block is calculated(403). I If the 'i' is identified with the number of the vertical direction(404), a vertical direction maximum position of the corresponding block is set as a vertical direction maximum position of the original large-sized capacity data, and the number of the actual vertical pixels of the corresponding block is calculated(405). If the 'i' is not identified with the number of the vertical direction(407), the maximum position of the corresponding block and the number of actual vertical pixels are calculated(406). If the 'j' is not more than the number of the horizontal direction, a horizontal direction minimum position of each block is calculated(408). If the 'j' is more than the block number of the horizontal direction(409), the 'i' is increased by '1'(414).
Patent KR-20010056543-A (KR)
Inventor: LEE JAE GWANG
IPC: G06F3/02
Filed: 1999-12-15
Abstract: PURPOSE: A portable computer having a touch panel screen and a method for setting an input module are provided for a user to set a predetermined input module and a shape thereof wanted by the user selectively by mounting the touch panel screen in a mobile computer as a notebook computer and using the touch panel screen. CONSTITUTION: A display unit(100) as an LCD is provided. A touch panel screen(200) displays or allocates a plurality of input modules and shapes thereof in accordance with a user's selection. An operation button for operating a mobile computer, the first input module(201) including a displaying lamp for displaying the operation status of the mobile computer, the second input module(202) as a keyboard and the third input module(203) as a mouse touch pad are displayed and provided on the touch panel screen(200) in accordance with the user's selection.
Patent KR-20000012654-A (KR)
Title: Mobile apparatus
Inventor: KIM YOUNG HO
IPC: A63H11/02
Filed: 1999-12-16
Abstract: PURPOSE: A mobile is provided to improve concentrating performance, perceiving performance, environment control performance and so on by moving according to the infant's behavior. CONSTITUTION: The mobile comprises:a fixing unit(1) for hanging on a ceiling, a ring shaped rotating member(3) that is connected from the fixing unit to be rotated and many mobile pieces(5) vertically extended according to gravity downward by installing along the circumference direction. The fixing unit has a main motor(2) to rotate in both directions of the rotating member. Many mobile pieces moves in the up and down direction of a certain section by the sub-motor that is installed inside the rotating member. Therefore, the mobile improves infant's brain power by interacting with the mobile and the infant.
Patent KR-20000048365-A (KR)
Title: Multipurpose hot melt adhesive
Inventor: PAUL CHARLES W
IPC: A61L15/58
Filed: 1999-12-23
Abstract: PURPOSE: A multipurpose hot melt adhesive is provided, which is suitable for use in disposable articles as both a construction and elastic attachment adhesive, comprising endblock resin in combination with a radial or linear styrene-butadiene-styrene or "SBS" copolymer having a solution viscosity greater than 1000 cPs at 25% in toluene. CONSTITUTION: A polymers useful in the hot melt adhesive are block or multi-block copolymers having one of the following general configurations: (A-B)n-A or (AB)n-X or (A-B)n wherein X is a multivalent coupling agent with functionality of two or more, and polymer blocks A are non-elastomeric polymer blocks and polymer blocks B are elastomeric polymer blocks of butadiene. Variable "n" is an integer equal to, or greater than, one. Blocks B is partially or substantially hydrogenated. Copolymers useful are linear or radial. With radial copolymers, the functionality of X is three or more. Preferably the copolymer is linear. Some level of diblock copolymer, AB, may be present by design or due to incomplete coupling of the AB arms. Diblock is beneficial for increasing tack, peel and open time, but this must be counterbalanced with its effect of lowering cohesive strength. Diblock level will in general be below 50%, preferably less than 30%.
Patent KR-20010061030-A (KR)
Inventor: SUK SANG MUN
IPC: G09G5/00
Filed: 1999-12-28
Abstract: PURPOSE: An apparatus for controlling a screen state of a monitor according to a TV input signal is provided to display television broadcasting data on a monitor by converting an under-scanning state of the monitor to an over-scanning state of a television. CONSTITUTION: A PC(Personal Computer) CPU(11) controls each component of a PC and receives or transmits a control signal and data from a monitor microcomputer(12) through a DDC-SCL(Display Data Channel-Serial CLock) and a DDC-SDA(Display Data Channel-Serial Data Address) communication line. The monitor microcomputer(12) outputs a contrast signal and an ABL control signal according to an input signal received from the PC CPU(11) and a gain control signal according to an input signal received from a TV or the PC. A memory(13) stores screen size control data of the TV and the PC. A contrast/ABL control portion(14) controls the contrast and the ABL signal levels supplied to a video output portion(15) and a flyback transformer(16) in order to control a luminance according to the contrast, the ABL control signal, the gain control signal. The flyback transformer(16) generates a high voltage according to the ABL signal from the video output portion(15) and the contrast/ABL control portion(14) and outputs the high voltage to a CDT. A horizontal/vertical deflection control portion(17) controls a screen size according to the screen size control data stored in the memory(13).
Patent KR-20010061882-A (KR)
Inventor: SHIN DONG JO
IPC: F16C13/00
Filed: 1999-12-29
Abstract: PURPOSE: A manufacturing method of a roller for an electronic camera is provided to shorten manufacturing time and to improve yield rate by simplifying a manufacturing process of a roller. CONSTITUTION: A thermoplastic pellet having low molecular weight, rubber powder having a diameter of 1-9 micrometers and peroxide powder are mixed without an additive. The mixture is molten in a hopper of a blow extruder. The molten material is molded in a mold having a support member by free falling to the mold. Herein, crosslinking reaction is generated between the thermoplastic resin molecules and the rubber molecules. Specific elasticity and mechanical properties are applied to the elastic compound. Finally, the elastic compound is grinded corresponding to set size and impurities are eliminated. UV(Ultra Violet) rays are radiated over the elastic compound to adjust a friction coefficient. Therefore, a reaction layer is formed outside the elastic compound through post-processing.
Patent KR-20010059806-A (KR)
Inventor: SONG TAE HUN
IPC: F16B23/00
Filed: 1999-12-30
Abstract: PURPOSE: A coupling bolt is provided to easily and conveniently joint and release a bolt without a wrench or a driver by forming horizontal coupling grooves at corner side surfaces of a head part. CONSTITUTION: A coupling bolt includes a screw part(10) coupled with a nut or a spiral groove through screw lines(11), a head part(20) integrately formed at an end of one side of the screw part for coupling a wrench and forming a polygonal section structure, and coupling grooves(23) indent at corner side surfaces of the head part at predetermined depth in horizontal direction, so that a tool is sufficiently inserted into the coupling groove.